Celestron 94116 Erect Image Diagonal for NexStar 4 (45 degree)

by Celestron

Product Details

• Product Dimensions: 4.4 x 3 x 2.3 inches
• Shipping Weight: 1 pounds
• ASIN: B00008Y0U8
• Item model number: 94116
• Amazon Best Sellers Rank: #30,410 in Camera & Photo (See Top 100 in Camera & Photo)
• Discontinued by manufacturer: Yes
• Date first available at Amazon.com: March 19, 2003

Product Description

From the Manufacturer

Celestron's Erect Image Diagonals are an Amici prism design. This design allows you to look into the telescope at a 45 degree angle, at images that are oriented properly, meaning the image is upright and correct from left to right. Use of Celestron's .96 inch to 1-1/4 inch 45 degree Erect Image Diagonal on a telescope equipped with .96 inch eyepieces means greater versatility. This diagonal will allow you to use 1-1/4 inch eyepieces, to obtain a larger field of view and better eye relief. A 90 degree 1-1/4 inch Erect Image Diagonal is available for those who prefer that angle.

A Star Diagonal lets you view objects that are at a 90 degree angle from the direction the telescope is pointing, thereby allowing comfortable viewing when the telescope is pointed at, or near, the zenith (i.e. directly overhead). The resulting image is right side up, but will be reversed from left to right.

Product Description

Designed for terrestrial use with the NexStar 4SE, use this 1.25" 45° erect image diagonal to observe in normal orientation.